December weather forecast
Rueter, MO

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Weather in December

December, the first month of the winter in Rueter, is also a frosty month, with an average temperature varying between 31.5°F (-0.3°C) and 46.6°F (8.1°C).

Temperature

December is characterized by a reduction in the average high-temperature, from a mild 56.1°F (13.4°C) in November to a chilly 46.6°F (8.1°C). Throughout December nights, Rueter experiences a consistent temperature average of 31.5°F (-0.3°C).

Humidity

In December, the average relative humidity is 75%.

Rainfall

In Rueter, during December, the rain falls for 7.4 days and regularly aggregates up to 1.81" (46mm) of precipitation. Throughout the year, there are 142.8 rainfall days, and 30.47" (774mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. In Rueter, in December, during 1.5 snowfall days, 0.31" (8mm) of snow is typically accumulated. In Rueter, Missouri, during the entire year, snow falls for 9.5 days and aggregates up to 3.62" (92mm) of snow.

Daylight

With an average of 9h and 42min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:05 am and sunset at 4:55 pm. On the last day of December, sunrise is at 7:23 am and sunset at 5:06 pm CST.

Sunshine

The average sunshine in December is 5.6h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: An average UV index of 2 in December transforms into this advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are December temperatures?

The average high-temperature, in December, in Rueter, is 46.6°F (8.1°C), while the average low-temperature is 31.5°F (-0.3°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in September is calculated to be 86°F (30°C).

What is the average humidity in December?

In December, the average relative humidity is 75%.

How much does it rain in December?

In Rueter, during December, the rain falls for 7.4 days and regularly aggregates up to 1.81" (46mm) of precipitation.

How many days does it snow in December?

In Rueter, during December, snow falls for 1.5 days and regularly aggregates up to 0.31" (8mm) of snow.

What is the month with the shortest days?

With an average of 9h and 42min of daylight, December has the shortest days of the year.

How many hours of daylight does Rueter have in December?

In December, the average day length is 9h and 43min.

When are sunrise and sunset in December in Rueter?

In December, on the first day of the month, sunrise is at 7:05 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:06 pm CST.

How long on average sun shines in December?

The average sunshine duration in December is 5.6h.

What is the month with the lowest UV index?

The months with the lowest UV index in Rueter are January and December, with an average maximum UV index of 2.

How high is the UV index in December?

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Rueter, MO

Average temperature in December - Rueter, MO
  • Average high temperature in December: 46.6°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (44.1°F).

  • Average low temperature in December: 31.5°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).

Average pressure in December
Rueter, MO

Average pressure in December - Rueter, MO
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Rueter, MO

Average wind speed in December - Rueter, MO
  • Average wind speed in December: 7.1mph

The windiest months (with the highest average wind speed) are January, February, March and April (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).

Average humidity in December
Rueter, MO

Average humidity in December - Rueter, MO
  • Average humidity in December: 75%

The months with the highest relative humidity are March and May (78%).
The months with the lowest relative humidity are January, July, August and October (73%).

Average rainfall in December
Rueter, MO

Average rainfall in December - Rueter, MO
  • Average rainfall in December: 1.81"

The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is February (1.42").

Average rainfall days in December
Rueter, MO

Average rainfall days in December - Rueter, MO
  • Average rainfall days in December: 7.4 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (7.2 days).

Average snowfall in December
Rueter, MO

Average snowfall in December - Rueter, MO
  • Average snowfall in December: 0.31"

The month with the highest snowfall is February (1.46").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Rueter, MO

Average snowfall days in December - Rueter, MO
  • Average snowfall days in December: 1.5 days

The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Rueter, MO

Average daylight in December / Average sunshine in December - Rueter, MO
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in December: 5h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 5h and 24min).

Average sunshine days in December
Rueter, MO

Average sunshine days in December - Rueter, MO
  • Average sunshine days in December: 21.5 days

The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is July (12.2 days).

Average UV index in December
Rueter, MO

Average UV index in December - Rueter, MO
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in December
Rueter, MO

Average cloud cover in December - Rueter, MO
  • Average cloud cover in December: 42

The month with the most cloud cover is March (Cloud cover 47).
The months with the least cloud cover are June, July and August (Cloud cover 28).

Average visibility in December
Rueter, MO

Average visibility in December - Rueter, MO
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

Rueter, Missouri, USA

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